[INFO] fetching crate bloxberg 0.1.0...
[INFO] testing bloxberg-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bloxberg 0.1.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate bloxberg 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bloxberg 0.1.0
[INFO] finished tweaking crates.io crate bloxberg 0.1.0
[INFO] tweaked toml for crates.io crate bloxberg 0.1.0 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate crates.io crate bloxberg 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded capstone v0.7.0
[INFO] [stderr]   Downloaded capstone-sys v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47bd6ce15a2631b5418089155f4505b4f11197c31b1bc12061d89ff02641a848
[INFO] running `Command { std: "docker" "start" "-a" "47bd6ce15a2631b5418089155f4505b4f11197c31b1bc12061d89ff02641a848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47bd6ce15a2631b5418089155f4505b4f11197c31b1bc12061d89ff02641a848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47bd6ce15a2631b5418089155f4505b4f11197c31b1bc12061d89ff02641a848", kill_on_drop: false }`
[INFO] [stdout] 47bd6ce15a2631b5418089155f4505b4f11197c31b1bc12061d89ff02641a848
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a10977859bc76210b2943b9c3602e6f9527ed050af5caa1686cb60ba5d844595
[INFO] running `Command { std: "docker" "start" "-a" "a10977859bc76210b2943b9c3602e6f9527ed050af5caa1686cb60ba5d844595", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling capstone-sys v0.11.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling capstone v0.7.0
[INFO] [stderr]    Compiling bloxberg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `byte_range`
[INFO] [stdout]    --> src/cell.rs:172:18
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub const fn byte_range(&self) -> Range<usize> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/editor.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cell_index_at_cursor`
[INFO] [stdout]    --> src/editor.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn cell_index_at_cursor(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `escape_non_printable`
[INFO] [stdout]    --> src/editor.rs:537:8
[INFO] [stdout]     |
[INFO] [stdout] 537 |     fn escape_non_printable(chr: char) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_line_ascii`
[INFO] [stdout]    --> src/editor.rs:623:8
[INFO] [stdout]     |
[INFO] [stdout] 623 |     fn draw_line_ascii(&self, range: Range<usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.21s
[INFO] running `Command { std: "docker" "inspect" "a10977859bc76210b2943b9c3602e6f9527ed050af5caa1686cb60ba5d844595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a10977859bc76210b2943b9c3602e6f9527ed050af5caa1686cb60ba5d844595", kill_on_drop: false }`
[INFO] [stdout] a10977859bc76210b2943b9c3602e6f9527ed050af5caa1686cb60ba5d844595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fab32cf27ce94ac1e454adf023d430e38bc1f6fd4541a76120eb4e26a1aa0a2
[INFO] running `Command { std: "docker" "start" "-a" "3fab32cf27ce94ac1e454adf023d430e38bc1f6fd4541a76120eb4e26a1aa0a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bloxberg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `byte_range`
[INFO] [stdout]    --> src/cell.rs:172:18
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub const fn byte_range(&self) -> Range<usize> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/editor.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cell_index_at_cursor`
[INFO] [stdout]    --> src/editor.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn cell_index_at_cursor(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `escape_non_printable`
[INFO] [stdout]    --> src/editor.rs:537:8
[INFO] [stdout]     |
[INFO] [stdout] 537 |     fn escape_non_printable(chr: char) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_line_ascii`
[INFO] [stdout]    --> src/editor.rs:623:8
[INFO] [stdout]     |
[INFO] [stdout] 623 |     fn draw_line_ascii(&self, range: Range<usize>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "3fab32cf27ce94ac1e454adf023d430e38bc1f6fd4541a76120eb4e26a1aa0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fab32cf27ce94ac1e454adf023d430e38bc1f6fd4541a76120eb4e26a1aa0a2", kill_on_drop: false }`
[INFO] [stdout] 3fab32cf27ce94ac1e454adf023d430e38bc1f6fd4541a76120eb4e26a1aa0a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c179d28317ae30659fbfe0fec1df2e36187cfc3751988676f7f468a35776ca18
[INFO] running `Command { std: "docker" "start" "-a" "c179d28317ae30659fbfe0fec1df2e36187cfc3751988676f7f468a35776ca18", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `byte_range`
[INFO] [stderr]    --> src/cell.rs:172:18
[INFO] [stderr]     |
[INFO] [stderr] 172 |     pub const fn byte_range(&self) -> Range<usize> {
[INFO] [stderr]     |                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_empty`
[INFO] [stderr]   --> src/editor.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn is_empty(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cell_index_at_cursor`
[INFO] [stderr]    --> src/editor.rs:150:8
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn cell_index_at_cursor(&self) -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `escape_non_printable`
[INFO] [stderr]    --> src/editor.rs:537:8
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn escape_non_printable(chr: char) -> char {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `draw_line_ascii`
[INFO] [stderr]    --> src/editor.rs:623:8
[INFO] [stderr]     |
[INFO] [stderr] 623 |     fn draw_line_ascii(&self, range: Range<usize>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bloxberg` (bin "bloxberg" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bloxberg-97b5cb73e5e54c4b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c179d28317ae30659fbfe0fec1df2e36187cfc3751988676f7f468a35776ca18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c179d28317ae30659fbfe0fec1df2e36187cfc3751988676f7f468a35776ca18", kill_on_drop: false }`
[INFO] [stdout] c179d28317ae30659fbfe0fec1df2e36187cfc3751988676f7f468a35776ca18